This paper proposes a robust filter function, called trilateral filter function, to filter the noises in the domains of surface curvature, normal and position at each sample point while the local surface is fitted in a quadratic form. By optimizing the filtering result of curvature tensor, our approach is capable of preserving the feature on the target model.

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Especially the most commonly used methods,such as coupling reagent,surfactant and polymer coating methods were introduced in detail.On these basis,the problems existed were put forwarded and the necessity of interface compatibility improvement,the uniform dispersedness of nano-particles in base material and stability control were pointed out.At the same time,further research direction was also proposed.

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It also discusses how to measure the ζ_electric potential of such surface electric charge s.

本文以物理化學理論為指導三级色网站在线，實驗為基礎(chǔ)日韩在线精品福利网站视频，較詳細地介紹了礦料遇水后，表面電荷的起因插入下体视频、表面電荷的性質(zhì)和ζ電勢的測定久久精品国产AV网站，從而說明瀝青與礦料間的相互作用機

It is found that AIN passivation layers can still increase the density of two-dimensional electron gas despite the additional responses.

表面鈍化被認為可以有效地降低勢壘層Al Ga 一N表面態(tài)密度，一直以來被廣泛用于提高HEMT器件的性能又大又粗,黄色视频。

Under the high frequency vibrating action, the crystal grain formed on the surface of the crystal nucleus eradiation equipment would be broken and peeled off, thereby ejected to zinc molten pool continuously and served as crystal nucleus source of equiaxed grain during solidification.

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Then, the differential equations are solved by the Fourier expanding and Hankel integral transform method. Integral solutions of soil skeleton displacements and pore pressure as well as the total stresses for poroelastic media are obtained. Furthermore, a systematic study on Lamb's problems in transversely isotropic saturated half-space is performed. Integral solutions for surface radial, vertical and tangentical displacements are obtained both in the case of drained surface and in the case of undrained surface excited by vertical and tangentical harmonic resources respectively. Numerical results show the obvious difference between the model of isotropic saturated poroelastic media and that of transversely isotropic saturated poroelastic media.

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In the fifth part, the fugacity model was applied to the real environment and a FORTRAN program was set up.

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In order to find the potential factors resulting in significant improvements in the lubricating be- havior of a compound artificial synovia , which was prepared by ourselves with hyaluronic acid mainly and some proteins and phospholipids, the technology of Atomic Force Microscope was used to observe the appearance of adsorbed film on material surface formed by the compound artificial synovia .

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The results of the tests indicate that the spots where the fatigue short cracks initiated are at the bottom surface of the circle indention and some disfigurement places in that surface. The propagation paths of the cracks are very complex and the decentralization of the obtained data is very severe due to the micro organism of the material. While the distribution of the short fatigue cracks exist self-regularity on their length, angle, density and expansion rate of the cracks, which are less affected by the outer factors.

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